Control of Lepidoptera Pests with Biological Insecticides Bacillus Thuringiensis 16000UI/mg WP

biological insecticides Bacillus thuringiensis 16000UI/mg WP

Technical requirements:

1. The application period is from the egg incubation period to the low-instar larva stage; drilling borer pests are sprayed before drilling borer, spraying uniformly.

2. Do not apply medicine on windy days or when rainfall is expected within an hour.

Product performance:

1. This product is a type of crystal-producing Bacillus including many varieties. It can be used to control various pests of the order Orthoptera, Coleoptera, Diptera, Hymenoptera, especially Lepidoptera.

2. Bacillus thuringiensis can produce two major toxoids: endotoxin (ie parasporal crystals) and exotoxin (α, β, and γ exotoxin). Parasporal crystals are the main toxins.

3. In the basic gastrointestinal tract of insects, the intestine can be paralyzed within minutes, the insects stop feeding, and quickly destroy the intestinal lining, causing the vegetative cells of the bacteria to easily invade and penetrate the intestinal lining. Hemolymph, eventually insects die from starvation and sepsis.

4.Exotoxin has a slow effect, and it has obvious effects during molting and metamorphosis. These two periods are the peak periods of RNA synthesis. Exotoxin can inhibit DNA-dependent RNA polymerase.

Precautions:

1. Do not mix with fungicides and organophosphorus pesticides; do not mix with alkaline pesticides and other substances.

2. Rotate pesticides that are different from other mechanisms of action.

3. This product is toxic to bees and silkworms. During the application, the effects on the surrounding bee colonies, flowering plants during flowering, near the silkworm chamber and mulberry gardens should be avoided; the application should be far from the aquaculture area, and it is forbidden to wash and apply the water in river ponds and other water appliance.

4. Wear protective clothing and gloves when using this product to avoid inhaling the liquid medicine. Do not eat or drink during application. Wash hands and face immediately after application.

5. Used containers should be disposed of properly, not for other purposes, and should not be discarded.

Use scope and use method: